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Closed on September 6, 2026.
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Sr. Electrical Engineer (Firmware & Electronics Design)
Electrical Engineering
Senior
Altium Designer
Design
Electrical Design
Electronics
Embedded Software
Embedded Systems
Engineering
Firmware Development
Hardware Engineering
Hardware Software Co Design
PCB Design
Sensor Design
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Job Description
Senior Electrical Engineer opportunity focused on firmware and electronics design for rugged sensing and navigation systems, onsite in Lebanon, NH.
Responsibilities
- Design rugged electronic sensors and navigation systems for harsh environments including construction machines, agricultural equipment, military vehicles, and ships.
- Develop high-reliability PCB assemblies that withstand severe environmental conditions and deliver location, position, and orientation data with high accuracy over very long outdoor deployments.
- Collaborate with manufacturing to establish production methods that support high-quality electronics manufacturing.
- Identify, qualify, and manage key suppliers supporting electronic, software, and tool needs for design and development.
- Update and modify parts post-launch, qualify vendors as needed, and reduce cost on existing products.
- Participate in root cause investigations, corrective actions, process improvements, product testing and qualification, and product improvement initiatives.
- Develop and improve processes and procedures for new product introduction (NPI).
- Redesign existing products to reduce cost and address shortcomings in current designs.
Requirements
- B.S. or M.S. with 10+ years of industry experience, with primary background in electrical and embedded firmware engineering.
- Experience in mixed-signal, real-time signal processing, and communication device design.
- Experience designing for high volume electronics manufacturing.
- Additional experience in math, robotics, and physics is desirable.
- Required skills: Altium, ARM processors, C, C++, bare metal, RTOS, CANbus, Ethernet, WiFi, Bluetooth, SPI, UART, I2C, DSP, PCBA design and bring up, high-speed and mixed-signal design and debugging, and RF qualification and testing.
- Bonus skills: UWB, GNSS, antenna design, Kalman filters, vendor identification/qualification/relationship management, quality management, price negotiation, and domestic and overseas sourcing and logistics.
Technologies
- Altium
- ARM processors
- C, C++
- bare metal, RTOS
- CANbus, Ethernet, WiFi, Bluetooth
- SPI, UART, I2C
- DSP
- RF qualification and testing
- UWB, GNSS
- Kalman filters
- PCBA design
Benefits
- 401(k)
- 401(k) matching
- Dental insurance
- Employee assistance program
- Employee discount
- Flexible schedule
- Flexible spending account
- Health insurance
- Health savings account
- Life insurance
- Paid time off
- Parental leave
- Professional development assistance
- Tuition reimbursement
- Vision insurance
Location: Lebanon, NH (onsite)
Salary: USD 90,000 - 185,000 per yearly
Experience level: 10+ years
Education: B.S. or M.S.
About the Role
- Engineering opportunities exist at multiple experience levels.
- Position requires comfort working in a fast-paced and often uncertain environment while contributing to innovative solutions with attention to detail.
About SignalQuest
- Small-company environment with a focused, high-performing team.
- Emphasis on investing in team members and personal responsibility for direction and long-term innovation.
- Plans for about 10 million electronic sensors produced in Lebanon NH, with R&D, production, sales, and management located in a historic renovated brick mill building on the Mascoma River.